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18144: allow %{ %} to put bounds around a prompt truncation.

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This commit is contained in:
Bart Schaefer 2003-01-27 16:39:25 +00:00
parent 8f67d52d72
commit 6c78ce042d
1 changed files with 8 additions and 0 deletions
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8
Src/prompt.c
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@ -93,6 +93,10 @@ static int trunclen;
static int dontcount;
/* Level of %{ / %} surrounding a truncation segment. */
static int trunccount;
/* Strings to use for %r and %R (for the spelling prompt). */
static char *rstring, *Rstring;
@ -465,6 +469,8 @@ putpromptchar(int doprint, int endchar)
}
break;
case /*{*/ '}':
if (trunccount && trunccount >= dontcount)
return *fm;
if (dontcount && !--dontcount) {
addbufspc(1);
*bp++ = Outpar;
@ -868,7 +874,9 @@ prompttrunc(int arg, int truncchar, int doprint, int endchar)
bp = ptr;
w = bp - buf;
fm++;
trunccount = dontcount;
putpromptchar(doprint, endchar);
trunccount = 0;
ptr = buf + w; /* putpromptchar() may have realloc()'d */
*bp = '\0';